Save your breath: A new way to make bubbles requires only sound waves. Scientists made the bubbles in levitated drops of liquid, held aloft with sound waves. Tweaking the sound waves caused the ...
A science video maker in China couldn’t find a good explanation for why hot and cold water sound different, so he did his own research and published it. By Sam Kean Most people are quite good at ...
Water bubbles on a stove because heat spreads unevenly, creating spots for steam. Microwaves heat water uniformly, often preventing bubbles and leading to superheating. This can cause sudden eruptions ...
Bubbles can be made considerably more stable by suspending them in the air using sound waves 1. Bubbles play a key part in many industrial processes. However, they are typically unstable and ...